Comparison

Black Box vs ScreenIQ

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Black Box

Secure your phone by locking and restricting access to sensitive applications. Protect your private data with advanced password protection and prevent unauthorized app usage or in-app purchases. Enjoy comprehensive digital privacy with an easy-to-use interface.

Highlights
  • App locking with password protection
  • App disappearance for hidden access
  • App usage restrictions
  • Secure privacy with advanced passwords
  • Payment locking for in-app purchases
  • Intuitive interface
Features
Read full description

Black Box: Easily lock and restrict apps, protect your private data with one click. Secure your phone with a password. 100% safe and private! Don't want others to see your privacy? Use our lock and restrict features to keep your apps and data hidden from others. Try this most secure app lock and give your phone 100% privacy protection. 【Key Features】 App Locking: Set password protection for sensitive apps like social media, photo galleries, etc., protecting your privacy anytime, anywhere. App Disappearance: No one but you can find your apps unless you actively reveal them. App Restrictions: Limit app installation, deletion, in-app purchases, control app visibility everywhere, and lock app usage. Secure Privacy: The app lock features advanced security passwords, helping you lock apps and prevent others from casually viewing in-app data. Payment Locking: Lock App Store in-app purchases to avoid accidental payments or prevent your children from buying games. 【Why Choose Black Box?】 100% Safe and Reliable: Uses advanced encryption technology Easy to Use: Intuitive interface design, effortless to get started Comprehensive Protection: Guards your privacy from apps to files Continuous Updates: We constantly improve features to provide you with the best experience Download Black Box now and enjoy true digital privacy! Your encouragement drives our progress! Stay tuned for more powerful features coming soon. If you encounter any issues or have suggestions while using the app, please feel free to provide feedback within the app. blackbox@whohub.cn Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://blackbox.whohub.cn/policy/privacy Use the most reliable app lock to protect your privacy, easily safeguard your digital privacy. Use the app lock to lock apps or protect apps from being discovered, ensuring your security.

About

ScreenIQ

Features
Read full description

Welcome to ScreenIQ. ScreentIQ is a screen time tracker and management, with this app you can block apps,  block categories, restrict apps, restrict categories, see your daily screen time usage and daily limitations for your apps! ScreenIQ let's you take control of your screen time and gives you better focus ------------------------------------------------------------------ Privacy Policy - https://playful-pixels.web.app/time_policy.html Terms of Use - https://playful-pixels.web.app/time_terms.html

Screenshots

Black Box4 screens
ScreenIQ3 screens

Verdict

The call

The clearest difference is in-app purchases: Black Box at none against ScreenIQ's 2. Black Box also leads on update cadence (every 3 days vs every 11 days) and iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ScreenIQ sells 2 in-app purchases, starting at $5.99 per month. Black Box asks for nothing beyond the download.

UpkeepUpdate frequency

Black Box ships an update every 3 days, ScreenIQ every 11 days. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
Black Box versus ScreenIQ: the parameters behind the verdict, then further details
ParameterBlack BoxScreenIQ
PriceFreeFree
Rating4.8 (37 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings37 — better—
Update frequencyEvery 3 days — betterEvery 11 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone
Requires iOS16.0 — better18.0
Further details — not scored
Size68 MB22 MB
Age rating4+4+
Developer俊涛 刘Dan Arfi

In-app purchases

None

Black Box

No in-app purchases

2 purchases

ScreenIQ

Subscriptions2
  • Monthly Subscription3 Days trial$5.991 Month
  • Annual Subscription$39.991 Year

Questions

Is Black Box free?
Black Box is free to download, with no in-app purchases.
Is ScreenIQ free?
ScreenIQ is free to download, with in-app purchases available.
Do Black Box or ScreenIQ have ads?
Neither Black Box nor ScreenIQ shows ads.
Which is updated more often, Black Box or ScreenIQ?
Black Box ships an update every 3 days, and ScreenIQ every 11 days. Most recently, Black Box was updated on October 14, 2026 and ScreenIQ on October 8, 2026.

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